<?php

/**
 * UserIdentity represents the data needed to identity a user.
 * It contains the authentication method that checks if the provided
 * data can identity the user.
 */
class UserIdentity extends CUserIdentity
{
    private $_id;
    private $_name;

    public function getId()
    {
        return $this->_id;
    }

    public function getFullName()
    {
        return $this->_name;
    }

    /**
     * Authenticates a user.
     * @return boolean whether authentication succeeds.
     */
    public function authenticate()
    {
        /**
         * @var $user User
         */
        $user = User::model()->find('LOWER(username)=?', array(strtolower($this->username)));
        if ($user === null)
            $this->errorCode = self::ERROR_USERNAME_INVALID;
        else if (!$user->validatePassword($this->password))
            $this->errorCode = self::ERROR_PASSWORD_INVALID;
        else
        {
            $this->_id = $user->id;
            $this->_name = $user->display_name ? $user->display_name : $user->username;
            //$this->username = $user->username;
            $this->_id = $user->id;
            $this->username = $user->username;
            /**
             * @var $auth CPhpAuthManager
             */
            $auth = Yii::app()->authManager;
            if (!$auth->isAssigned($user->role, $this->_id)) {
                if ($auth->assign($user->role, $this->_id)) {
                    Yii::app()->authManager->save();
                }
            }

            $this->errorCode = self::ERROR_NONE;
        }
        return $this->errorCode == self::ERROR_NONE;
    }

    public function googleLogin($user){
        $this->_id = $user->id;
        $this->_name = $user->username ? $user->username : $user->email;

        //$this->setState("username", $user->username);

        $auth = Yii::app()->authManager;
        if (!$auth->isAssigned($user->role, $this->_id)) {
            if ($auth->assign($user->role, $this->_id)) {
                Yii::app()->authManager->save();
            }
        }
        Yii::app()->user->login($this);
    }
}